Great Comet of 1882

C/1882 R1-A
(Fragment A)
Photograph of the comet as seen from Cape Town by David Gill
Orbital characteristics[1]
Observation arc141 days
Number of
observations
4
Orbit typeKreutz sungrazer
Aphelion≈150 AU (1600)
≈145 AU (2200)[1]
Perihelion0.0078 AU (1882)
0.0084 AU (2498)[2]
Semi-major axis≈75 AU (1600)
≈72 AU (2200)
Eccentricity0.999898 (1600)
0.999889 (2200)[1]
Orbital period≈652 years (1600)
≈615 years (2200)[1]
Max. orbital speed459 km/s (2498)[2]
Inclination142°
348°
Argument of
periapsis
70°
Last perihelion1882 September 17
Next perihelion≈2487 (Sekanina+Chodas)[3]
≈2498 (Horizons)[2]

The Great Comet of 1882 formally designated C/1882 R1, 1882 II, and 1882b, was a comet which became very bright in September 1882. It was a member of the Kreutz Sungrazers, a family of comets which pass within 1 R of the Sun's photosphere at perihelion.[4][3] The comet was bright enough to be visible next to the Sun in the daytime sky at its perihelion.[5] The comet made its closest approach to Earth on 16 September 1882 at 0.99 AU and then came to perihelion (closest approach to the Sun) the next day on 17 September.[6]

  1. ^ a b c d Horizons output. "Barycentric Osculating Orbital Elements for (C/1882 R1-A)". Retrieved 2023-08-31. (Solution using the Solar System's barycenter (Sun+Jupiter). Select Ephemeris Type:Elements and Center:@0)
  2. ^ a b c "Horizons Batch for (C/1882 R1-A) on 2498-03-21" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons. Archived from the original on 2023-08-31. Retrieved 2023-08-31.
  3. ^ a b Sekanina & Chodas 2007
  4. ^ Plummer 1889
  5. ^ Tebbutt 1904
  6. ^ Donald K. Yeomans (April 2007). "Great Comets in History". Jet Propulsion Laboratory/California Institute of Technology (Solar System Dynamics).

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